drivers/pinctrl/Kconfig

   1 # SPDX-License-Identifier: GPL-2.0-only
   2 #
   3 # PINCTRL infrastructure and drivers
   4 #
   5
   6 menuconfig PINCTRL
   7         bool "Pin controllers"
   8
   9 if PINCTRL
  10
  11 config GENERIC_PINCTRL_GROUPS
  12         bool
  13
  14 config PINMUX
  15         bool "Support pin multiplexing controllers" if COMPILE_TEST
  16
  17 config GENERIC_PINMUX_FUNCTIONS
  18         bool
  19         select PINMUX
  20
  21 config PINCONF
  22         bool "Support pin configuration controllers" if COMPILE_TEST
  23
  24 config GENERIC_PINCONF
  25         bool
  26         select PINCONF
  27
  28 config DEBUG_PINCTRL
  29         bool "Debug PINCTRL calls"
  30         depends on DEBUG_KERNEL
  31         help
  32           Say Y here to add some extra checks and diagnostics to PINCTRL calls.
  33
  34 config PINCTRL_ARTPEC6
  35         bool "Axis ARTPEC-6 pin controller driver"
  36         depends on MACH_ARTPEC6
  37         select PINMUX
  38         select GENERIC_PINCONF
  39         help
  40           This is the driver for the Axis ARTPEC-6 pin controller. This driver
  41           supports pin function multiplexing as well as pin bias and drive
  42           strength configuration. Device tree integration instructions can be
  43           found in Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
  44
  45 config PINCTRL_AS3722
  46         tristate "Pinctrl and GPIO driver for ams AS3722 PMIC"
  47         depends on MFD_AS3722 && GPIOLIB
  48         select PINMUX
  49         select GENERIC_PINCONF
  50         help
  51           AS3722 device supports the configuration of GPIO pins for different
  52           functionality. This driver supports the pinmux, push-pull and
  53           open drain configuration for the GPIO pins of AS3722 devices. It also
  54           supports the GPIO functionality through gpiolib.
  55
  56 config PINCTRL_AXP209
  57         tristate "X-Powers AXP209 PMIC pinctrl and GPIO Support"
  58         depends on MFD_AXP20X
  59         depends on OF
  60         select PINMUX
  61         select GENERIC_PINCONF
  62         select GPIOLIB
  63         help
  64           AXP PMICs provides multiple GPIOs that can be muxed for different
  65           functions. This driver bundles a pinctrl driver to select the function
  66           muxing and a GPIO driver to handle the GPIO when the GPIO function is
  67           selected.
  68           Say yes to enable pinctrl and GPIO support for the AXP209 PMIC
  69
  70 config PINCTRL_AT91
  71         bool "AT91 pinctrl driver"
  72         depends on OF
  73         depends on ARCH_AT91
  74         select PINMUX
  75         select PINCONF
  76         select GPIOLIB
  77         select OF_GPIO
  78         select GPIOLIB_IRQCHIP
  79         help
  80           Say Y here to enable the at91 pinctrl driver
  81
  82 config PINCTRL_AT91PIO4
  83         bool "AT91 PIO4 pinctrl driver"
  84         depends on OF
  85         depends on ARCH_AT91
  86         select PINMUX
  87         select GENERIC_PINCONF
  88         select GPIOLIB
  89         select GPIOLIB_IRQCHIP
  90         select OF_GPIO
  91         help
  92           Say Y here to enable the at91 pinctrl/gpio driver for Atmel PIO4
  93           controller available on sama5d2 SoC.
  94
  95 config PINCTRL_AMD
  96         tristate "AMD GPIO pin control"
  97         depends on HAS_IOMEM
  98         select GPIOLIB
  99         select GPIOLIB_IRQCHIP
 100         select PINMUX
 101         select PINCONF
 102         select GENERIC_PINCONF
 103         help
 104           driver for memory mapped GPIO functionality on AMD platforms
 105           (x86 or arm).Most pins are usually muxed to some other
 106           functionality by firmware,so only a small amount is available
 107           for gpio use.
 108
 109           Requires ACPI/FDT device enumeration code to set up a platform
 110           device.
 111
 112 config PINCTRL_BM1880
 113         bool "Bitmain BM1880 Pinctrl driver"
 114         depends on OF && (ARCH_BITMAIN || COMPILE_TEST)
 115         default ARCH_BITMAIN
 116         select PINMUX
 117         help
 118           Pinctrl driver for Bitmain BM1880 SoC.
 119
 120 config PINCTRL_DA850_PUPD
 121         tristate "TI DA850/OMAP-L138/AM18XX pullup/pulldown groups"
 122         depends on OF && (ARCH_DAVINCI_DA850 || COMPILE_TEST)
 123         select PINCONF
 124         select GENERIC_PINCONF
 125         help
 126           Driver for TI DA850/OMAP-L138/AM18XX pinconf. Used to control
 127           pullup/pulldown pin groups.
 128
 129 config PINCTRL_DIGICOLOR
 130         bool
 131         depends on OF && (ARCH_DIGICOLOR || COMPILE_TEST)
 132         select PINMUX
 133         select GENERIC_PINCONF
 134
 135 config PINCTRL_LANTIQ
 136         bool
 137         depends on LANTIQ
 138         select PINMUX
 139         select PINCONF
 140
 141 config PINCTRL_LPC18XX
 142         bool "NXP LPC18XX/43XX SCU pinctrl driver"
 143         depends on OF && (ARCH_LPC18XX || COMPILE_TEST)
 144         default ARCH_LPC18XX
 145         select PINMUX
 146         select GENERIC_PINCONF
 147         help
 148           Pinctrl driver for NXP LPC18xx/43xx System Control Unit (SCU).
 149
 150 config PINCTRL_FALCON
 151         bool
 152         depends on SOC_FALCON
 153         depends on PINCTRL_LANTIQ
 154
 155 config PINCTRL_GEMINI
 156         bool
 157         depends on ARCH_GEMINI
 158         default ARCH_GEMINI
 159         select PINMUX
 160         select GENERIC_PINCONF
 161         select MFD_SYSCON
 162
 163 config PINCTRL_MCP23S08
 164         tristate "Microchip MCP23xxx I/O expander"
 165         depends on SPI_MASTER || I2C
 166         depends on I2C || I2C=n
 167         select GPIOLIB
 168         select GPIOLIB_IRQCHIP
 169         select REGMAP_I2C if I2C
 170         select REGMAP_SPI if SPI_MASTER
 171         select GENERIC_PINCONF
 172         help
 173           SPI/I2C driver for Microchip MCP23S08 / MCP23S17 / MCP23S18 /
 174           MCP23008 / MCP23017 / MCP23018 I/O expanders.
 175           This provides a GPIO interface supporting inputs and outputs and a
 176           corresponding interrupt-controller.
 177
 178 config PINCTRL_OXNAS
 179         bool
 180         depends on OF
 181         select PINMUX
 182         select PINCONF
 183         select GENERIC_PINCONF
 184         select GPIOLIB
 185         select OF_GPIO
 186         select GPIOLIB_IRQCHIP
 187         select MFD_SYSCON
 188
 189 config PINCTRL_ROCKCHIP
 190         bool
 191         select PINMUX
 192         select GENERIC_PINCONF
 193         select GENERIC_IRQ_CHIP
 194         select MFD_SYSCON
 195
 196 config PINCTRL_RZA1
 197         bool "Renesas RZ/A1 gpio and pinctrl driver"
 198         depends on OF
 199         depends on ARCH_R7S72100 || COMPILE_TEST
 200         select GPIOLIB
 201         select GENERIC_PINCTRL_GROUPS
 202         select GENERIC_PINMUX_FUNCTIONS
 203         select GENERIC_PINCONF
 204         help
 205           This selects pinctrl driver for Renesas RZ/A1 platforms.
 206
 207 config PINCTRL_RZA2
 208         bool "Renesas RZ/A2 gpio and pinctrl driver"
 209         depends on OF
 210         depends on ARCH_R7S9210 || COMPILE_TEST
 211         select GPIOLIB
 212         select GENERIC_PINCTRL_GROUPS
 213         select GENERIC_PINMUX_FUNCTIONS
 214         select GENERIC_PINCONF
 215         help
 216           This selects GPIO and pinctrl driver for Renesas RZ/A2 platforms.
 217
 218 config PINCTRL_RZN1
 219         bool "Renesas RZ/N1 pinctrl driver"
 220         depends on OF
 221         depends on ARCH_RZN1 || COMPILE_TEST
 222         select GENERIC_PINCTRL_GROUPS
 223         select GENERIC_PINMUX_FUNCTIONS
 224         select GENERIC_PINCONF
 225         help
 226           This selects pinctrl driver for Renesas RZ/N1 devices.
 227
 228 config PINCTRL_SINGLE
 229         tristate "One-register-per-pin type device tree based pinctrl driver"
 230         depends on OF
 231         depends on HAS_IOMEM
 232         select GENERIC_PINCTRL_GROUPS
 233         select GENERIC_PINMUX_FUNCTIONS
 234         select GENERIC_PINCONF
 235         help
 236           This selects the device tree based generic pinctrl driver.
 237
 238 config PINCTRL_SIRF
 239         bool "CSR SiRFprimaII pin controller driver"
 240         depends on ARCH_SIRF
 241         select PINMUX
 242         select PINCONF
 243         select GENERIC_PINCONF
 244         select GPIOLIB_IRQCHIP
 245
 246 config PINCTRL_SX150X
 247         bool "Semtech SX150x I2C GPIO expander pinctrl driver"
 248         depends on I2C=y
 249         select PINMUX
 250         select PINCONF
 251         select GENERIC_PINCONF
 252         select GPIOLIB
 253         select GPIOLIB_IRQCHIP
 254         select REGMAP
 255         help
 256           Say yes here to provide support for Semtech SX150x-series I2C
 257           GPIO expanders as pinctrl module.
 258           Compatible models include:
 259           - 8 bits:  sx1508q, sx1502q
 260           - 16 bits: sx1509q, sx1506q
 261
 262 config PINCTRL_PISTACHIO
 263         def_bool y if MACH_PISTACHIO
 264         depends on GPIOLIB
 265         select PINMUX
 266         select GENERIC_PINCONF
 267         select GPIOLIB_IRQCHIP
 268         select OF_GPIO
 269
 270 config PINCTRL_ST
 271         bool
 272         depends on OF
 273         select PINMUX
 274         select PINCONF
 275         select GPIOLIB_IRQCHIP
 276
 277 config PINCTRL_STMFX
 278         tristate "STMicroelectronics STMFX GPIO expander pinctrl driver"
 279         depends on I2C
 280         depends on OF_GPIO
 281         select GENERIC_PINCONF
 282         select GPIOLIB_IRQCHIP
 283         select MFD_STMFX
 284         help
 285           Driver for STMicroelectronics Multi-Function eXpander (STMFX)
 286           GPIO expander.
 287           This provides a GPIO interface supporting inputs and outputs,
 288           and configuring push-pull, open-drain, and can also be used as
 289           interrupt-controller.
 290
 291 config PINCTRL_U300
 292         bool "U300 pin controller driver"
 293         depends on ARCH_U300
 294         select PINMUX
 295         select GENERIC_PINCONF
 296
 297 config PINCTRL_COH901
 298         bool "ST-Ericsson U300 COH 901 335/571 GPIO"
 299         depends on GPIOLIB && ARCH_U300 && PINCTRL_U300
 300         select GPIOLIB_IRQCHIP
 301         help
 302           Say yes here to support GPIO interface on ST-Ericsson U300.
 303           The names of the two IP block variants supported are
 304           COH 901 335 and COH 901 571/3. They contain 3, 5 or 7
 305           ports of 8 GPIO pins each.
 306
 307 config PINCTRL_MAX77620
 308         tristate "MAX77620/MAX20024 Pincontrol support"
 309         depends on MFD_MAX77620 && OF
 310         select PINMUX
 311         select GENERIC_PINCONF
 312         help
 313           Say Yes here to enable Pin control support for Maxim PMIC MAX77620.
 314           This PMIC has 8 GPIO pins that work as GPIO as well as special
 315           function in alternate mode. This driver also configure push-pull,
 316           open drain, FPS slots etc.
 317
 318 config PINCTRL_PALMAS
 319         tristate "Pinctrl driver for the PALMAS Series MFD devices"
 320         depends on OF && MFD_PALMAS
 321         select PINMUX
 322         select GENERIC_PINCONF
 323         help
 324           Palmas device supports the configuration of pins for different
 325           functionality. This driver supports the pinmux, push-pull and
 326           open drain configuration for the Palmas series devices like
 327           TPS65913, TPS80036 etc.
 328
 329 config PINCTRL_PIC32
 330         bool "Microchip PIC32 pin controller driver"
 331         depends on OF
 332         depends on MACH_PIC32
 333         select PINMUX
 334         select GENERIC_PINCONF
 335         select GPIOLIB_IRQCHIP
 336         select OF_GPIO
 337         help
 338           This is the pin controller and gpio driver for Microchip PIC32
 339           microcontrollers. This option is selected automatically when specific
 340           machine and arch are selected to build.
 341
 342 config PINCTRL_PIC32MZDA
 343         def_bool y if PIC32MZDA
 344         select PINCTRL_PIC32
 345
 346 config PINCTRL_ZYNQ
 347         bool "Pinctrl driver for Xilinx Zynq"
 348         depends on ARCH_ZYNQ
 349         select PINMUX
 350         select GENERIC_PINCONF
 351         help
 352           This selects the pinctrl driver for Xilinx Zynq.
 353
 354 config PINCTRL_INGENIC
 355         bool "Pinctrl driver for the Ingenic JZ47xx SoCs"
 356         default MACH_INGENIC
 357         depends on OF
 358         depends on MIPS || COMPILE_TEST
 359         select GENERIC_PINCONF
 360         select GENERIC_PINCTRL_GROUPS
 361         select GENERIC_PINMUX_FUNCTIONS
 362         select GPIOLIB
 363         select GPIOLIB_IRQCHIP
 364         select REGMAP_MMIO
 365
 366 config PINCTRL_RK805
 367         tristate "Pinctrl and GPIO driver for RK805 PMIC"
 368         depends on MFD_RK808
 369         select GPIOLIB
 370         select PINMUX
 371         select GENERIC_PINCONF
 372         help
 373           This selects the pinctrl driver for RK805.
 374
 375 config PINCTRL_OCELOT
 376         bool "Pinctrl driver for the Microsemi Ocelot and Jaguar2 SoCs"
 377         depends on OF
 378         depends on HAS_IOMEM
 379         select GPIOLIB
 380         select GPIOLIB_IRQCHIP
 381         select GENERIC_PINCONF
 382         select GENERIC_PINCTRL_GROUPS
 383         select GENERIC_PINMUX_FUNCTIONS
 384         select OF_GPIO
 385         select REGMAP_MMIO
 386
 387 source "drivers/pinctrl/actions/Kconfig"
 388 source "drivers/pinctrl/aspeed/Kconfig"
 389 source "drivers/pinctrl/bcm/Kconfig"
 390 source "drivers/pinctrl/berlin/Kconfig"
 391 source "drivers/pinctrl/freescale/Kconfig"
 392 source "drivers/pinctrl/intel/Kconfig"
 393 source "drivers/pinctrl/mvebu/Kconfig"
 394 source "drivers/pinctrl/nomadik/Kconfig"
 395 source "drivers/pinctrl/nuvoton/Kconfig"
 396 source "drivers/pinctrl/pxa/Kconfig"
 397 source "drivers/pinctrl/qcom/Kconfig"
 398 source "drivers/pinctrl/samsung/Kconfig"
 399 source "drivers/pinctrl/sh-pfc/Kconfig"
 400 source "drivers/pinctrl/spear/Kconfig"
 401 source "drivers/pinctrl/sprd/Kconfig"
 402 source "drivers/pinctrl/stm32/Kconfig"
 403 source "drivers/pinctrl/sunxi/Kconfig"
 404 source "drivers/pinctrl/tegra/Kconfig"
 405 source "drivers/pinctrl/ti/Kconfig"
 406 source "drivers/pinctrl/uniphier/Kconfig"
 407 source "drivers/pinctrl/vt8500/Kconfig"
 408 source "drivers/pinctrl/mediatek/Kconfig"
 409 source "drivers/pinctrl/zte/Kconfig"
 410 source "drivers/pinctrl/meson/Kconfig"
 411 source "drivers/pinctrl/cirrus/Kconfig"
 412
 413 config PINCTRL_XWAY
 414         bool
 415         depends on SOC_TYPE_XWAY
 416         depends on PINCTRL_LANTIQ
 417
 418 config PINCTRL_TB10X
 419         bool
 420         depends on OF && ARC_PLAT_TB10X
 421         select GPIOLIB
 422
 423 endif